:root{--bg: #161719;--surface: #212326;--surface-sunken: #2a2c30;--border: #33353a;--border-strong: #4a4d54;--text: #e7e5df;--text-muted: #a6a39b;--text-faint: #847f73;--accent: #3e6bff;--accent-strong: #7b9bff;--accent-soft: #1c2a4d;--danger: #ff6b5c;--danger-soft: #3a211d;--warn: #ffb648;--warn-soft: #3a2c13;--radius-sm: 6px;--radius: 10px;--radius-lg: 16px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .24);--shadow: 0 4px 16px rgba(0, 0, 0, .32);--shadow-lg: 0 12px 32px rgba(0, 0, 0, .44);color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica Neue,Arial,sans-serif;font-size:14.5px;line-height:1.5;-webkit-font-smoothing:antialiased}h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-.01em}p{margin:0}button{font-family:inherit}.app-shell{display:flex;min-height:100%}.sidebar{width:232px;flex-shrink:0;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:20px 14px;gap:4px}.sidebar-brand{padding:6px 10px 20px}.sidebar-brand-name{font-size:16px;font-weight:700;color:var(--accent-strong)}.sidebar-brand-sub{font-size:12px;color:var(--text-faint);margin-top:2px}.nav-link{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--radius-sm);color:var(--text-muted);text-decoration:none;font-size:13.5px;font-weight:500;transition:background .12s ease,color .12s ease}.nav-link:hover{background:var(--surface-sunken);color:var(--text)}.nav-link.active{background:var(--accent-soft);color:var(--accent-strong)}.sidebar-footer{margin-top:auto;padding-top:12px;border-top:1px solid var(--border)}.sidebar-user{padding:8px 10px;font-size:12.5px;color:var(--text-faint)}.main{flex:1;min-width:0;padding:32px 40px 64px}.page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:24px}.page-title{font-size:21px}.page-subtitle{color:var(--text-muted);margin-top:4px;font-size:13.5px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.card-pad{padding:22px 24px}.card-header{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--border)}.card-header h2{font-size:15px}.table{width:100%;border-collapse:collapse;font-size:13.5px}.table th{text-align:left;font-weight:600;color:var(--text-faint);font-size:11.5px;text-transform:uppercase;letter-spacing:.04em;padding:10px 22px;border-bottom:1px solid var(--border)}.table td{padding:13px 22px;border-bottom:1px solid var(--border);vertical-align:middle}.table tbody tr:last-child td{border-bottom:none}.table tbody tr.clickable{cursor:pointer;transition:background .1s ease}.table tbody tr.clickable:hover{background:var(--surface-sunken)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 14px;border-radius:var(--radius-sm);border:1px solid transparent;font-size:13.5px;font-weight:600;cursor:pointer;transition:filter .12s ease,background .12s ease;white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-strong)}.btn-secondary{background:var(--surface);border-color:var(--border-strong);color:var(--text)}.btn-secondary:hover:not(:disabled){background:var(--surface-sunken)}.btn-danger{background:var(--surface);border-color:var(--danger);color:var(--danger)}.btn-danger:hover:not(:disabled){background:var(--danger-soft)}.btn-ghost{background:transparent;color:var(--text-muted)}.btn-ghost:hover:not(:disabled){background:var(--surface-sunken);color:var(--text)}.btn-sm{padding:5px 10px;font-size:12.5px}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:12.5px;font-weight:600;color:var(--text-muted)}.field-hint{font-size:12px;color:var(--text-faint)}.input,.select,.textarea{font-family:inherit;font-size:13.5px;padding:9px 11px;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--surface);color:var(--text);outline:none;transition:border-color .12s ease,box-shadow .12s ease}.input:focus,.select:focus,.textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.textarea{resize:vertical;min-height:64px}.checkbox-row{display:flex;align-items:center;gap:8px;font-size:13px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.form-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:4px}.chip-group{display:flex;flex-wrap:wrap;gap:8px}.chip{padding:6px 12px;border-radius:999px;border:1px solid var(--border-strong);background:var(--surface);font-size:12.5px;font-weight:500;cursor:pointer;color:var(--text-muted);transition:all .12s ease}.chip.selected{background:var(--accent);border-color:var(--accent);color:#fff}.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:999px;font-size:11.5px;font-weight:600}.badge-accent{background:var(--accent-soft);color:var(--accent-strong)}.badge-neutral{background:var(--surface-sunken);color:var(--text-muted)}.badge-warn{background:var(--warn-soft);color:var(--warn)}.badge-danger{background:var(--danger-soft);color:var(--danger)}.stack{display:flex;flex-direction:column;gap:16px}.row{display:flex;align-items:center;gap:10px}.row-between{display:flex;align-items:center;justify-content:space-between}.empty-state{padding:48px 24px;text-align:center;color:var(--text-faint);font-size:13.5px}.error-banner{padding:11px 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var(--border)}.modal-body{padding:22px}.modal-close{background:none;border:none;color:var(--text-faint);font-size:18px;cursor:pointer;line-height:1;padding:4px}.login-shell{min-height:100%;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:24px}.login-card{width:100%;max-width:360px;padding:32px 28px}.login-brand{text-align:center;margin-bottom:24px}.login-brand-name{font-size:19px;font-weight:700;color:var(--accent-strong)}.login-brand-sub{font-size:13px;color:var(--text-faint);margin-top:4px}.calendar-nav{display:flex;align-items:center;gap:10px}.calendar-week{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:12px}.calendar-day{min-height:160px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);padding:10px;display:flex;flex-direction:column;gap:8px}.calendar-day.is-today{border-color:var(--accent);box-shadow:0 0 0 1px 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tbody{display:block;width:100%}.table-responsive-cards tr{display:block;border:1px solid var(--border);border-radius:var(--radius);padding:4px 14px;margin-bottom:12px;background:var(--surface)}.table-responsive-cards tr:last-child{margin-bottom:0}.table-responsive-cards td{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:4px;min-height:44px;padding:11px 0;border-bottom:1px solid var(--border)}.table-responsive-cards tr td:last-child{border-bottom:none}.table-responsive-cards td[data-label]:before{content:attr(data-label);font-weight:600;font-size:11px;color:var(--text-faint);text-transform:uppercase;letter-spacing:.04em}.page-header,.row-between,.calendar-nav,.card-header{flex-wrap:wrap;row-gap:10px}.btn{min-height:44px;padding:10px 16px}.btn-sm{min-height:40px;padding:9px 14px}.nav-link{padding:12px 14px;font-size:14.5px;min-height:44px}.chip{min-height:40px;padding:9px 14px}.modal-close{min-width:44px;min-height:44px}.input,.select,.textarea{font-size:16px}}